Carlo Bernaschina e2b8d9e76b Avoid race condition into NotifyNextFrameOnce (flutter/engine#3980) ...

If GPURasterizer::NotifyNextFrameOnce was rapidly invoked twice could
have lead to a null pointer exception.

Also ftp::WeakPtr are not thread safe and should not be dereferenced
from other threads.

2017-08-15 14:35:16 -07:00

..

src/flutter

Avoid race condition into NotifyNextFrameOnce (flutter/engine#3980)

2017-08-15 14:35:16 -07:00